Finding the Fourth Proportional to 6,731.37, 10,090.91 and 5,698.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,731.37 : 10,090.91 = 5,698.01 : x
2. Step 2: Convert to fraction form
   6,731.37/10,090.91 = 5,698.01/x
3. Step 3: Cross multiply
   6,731.37x = 10,090.91 × 5,698.01
4. Step 4: Simplify right side
   6,731.37x = 57,498,145.56
5. Step 5: Solve for x
   x = 57,498,145.56/6,731.37
6. Step 6: Final answer
   x = 8,541.82